In many cases, it will be possible to weld steel sec ons without any special prepara on. For heavier sec ons
and for repair work on cas ngs, etc., it will be necessary to cut or grind an angle between the pieces being
joined to ensure proper penetra on of the weld metal and to produce sound joints. In general, surfaces
being welded should be clean and free of rust, scale, dirt, grease, etc. Slag should be removed from oxy-cut
surfaces. Typical joint designs are shown in the following figures.
Figure 27
Figure 28
Figure 29
Figure 30
Figure 31
Figure 32
4.3 Joint Preparations
10
www.strata.co.nz
EZIMIG185C
Summary of Contents for EZIMIG185C
Page 12: ...Figure 33 Figure 34 Figure 35 Figure 36 11 www strata co nz EZIMIG185C ...
Page 43: ...9 3 Electrical schematic drawing 42 www strata co nz EZIMIG185C ...
Page 45: ...44 www strata co nz EZIMIG185C ...
Page 46: ...45 www strata co nz EZIMIG185C ...
